If you have a pair of Apple AirPods, then you will want to read this article:
I have a pair and even though when listening to music on the 'Pods the sound is nice, I'm just not a fan of the 'Pods. The reason is they won't stay in my ears. The hard plastic end that goes into the ears just won't stay in mine. I have another brand of Bluetooth earbuds with a soft, rubber tip, and they stay in my ears just fine.
If you read the article, you'll be amazed at the length of it and the many features of the AirPod.
Jim Hamm